22400132201 has 4 divisors (see below), whose sum is σ = 22921065552. Its totient is φ = 21879198852.

The previous prime is 22400132197. The next prime is 22400132207. The reversal of 22400132201 is 10223100422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10223100422 = 2 ⋅5111550211.

It is a cyclic number.

It is not a de Polignac number, because 22400132201 - 2² = 22400132197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22400132201.

It is not an unprimeable number, because it can be changed into a prime (22400132207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260466611 + ... + 260466696.

It is an arithmetic number, because the mean of its divisors is an integer number (5730266388).

Almost surely, 2^22400132201 is an apocalyptic number.

It is an amenable number.

22400132201 is a deficient number, since it is larger than the sum of its proper divisors (520933351).

22400132201 is an equidigital number, since it uses as much as digits as its factorization.

22400132201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520933350.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 22400132201 its reverse (10223100422), we get a palindrome (32623232623).

The spelling of 22400132201 in words is "twenty-two billion, four hundred million, one hundred thirty-two thousand, two hundred one".